In the rich text editor:
@grem_linz
In a comment:
[grem_linz](https://chowlings.com/user/grem_linz)
For Names and Avatars:
In the rich text editor:
%grem_linz
In a comment:
[](https://chowlings.com/user/grem_linz) [grem_linz](https://chowlings.com/user/grem_linz)
